| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $75.62 | 7.270% | $81.1176 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $116.40 | 8.107% | $125.8365 | $125.84 | $125.85 | $125.80 |
| Purchase #3 | $117.57 | 6.335% | $125.0181 | $125.02 | $125.00 | $125.00 |
| Purchase #4 | $7.52 | 8.486% | $8.1581 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $6.41 | 8.329% | $6.9439 | $6.94 | $6.95 | $6.90 |
| Purchase #6 | $249.73 | 8.193% | $270.1904 | $270.19 | $270.20 | $270.20 |
| Purchase #7 | $59.41 | 13.665% | $67.5284 | $67.53 | $67.55 | $67.50 |
| 7 purchase totals = | $632.66 | $684.7930 | $684.80 | $684.80 | $684.70 | |